I have the MX Keys and when I install the Logi Options it tells me that this keyboard is not supported anymore and I need to download the LOGI Options+. I have done so and this plus version does not regognize my keyboard via bluetooth. The keyboard works fine but I cannot configure it without log ioptions. It is a bit of a mess if you ask me. I hope you can solve the problem soon since I use my keyboard for work and as it is it is just as good as a cheap keyboard you buy at the chinese market for 7 euros. Thanks for your help. Sincerely, Alfonso Marin